231931972 (number)

231931972 is an even 9-digits composite number following 231931971 and preceding 231931973. In scientific notation, it is written as 2.31931972 × 10^8. The sum of its digits is 37. It has a total of 4 prime factors and 12 positive divisors. There are 115052616 positive integers (up to 231931972) that are relatively prime to 231931972.

Interesting facts

Basic properties

Name

Name two hundred thirty-one million nine hundred thirty-one thousand nine hundred seventy-two

Notation

Scientific notation 2.31931972 × 10^8
Engineering notation 2.31931972 × 10^6

Prime Factorization of 231931972

Prime Factorization 2 × 2 × 127 × 456559

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 115965986
Product of the distinct prime numbers

The prime factorization of 231931972 is 2 × 2 × 127 × 456559. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 2, 7, 63, 83, 8, 3688, 3331, 37905, 91816, 41861, 29938, 4489876, 1409761, 2180244, 53398440, 323726018, 927400785, 5054190219, 6842350961

Basic calculations (n = 231931972)

Multiplication

n×y
n×2 463863944
n×3 695795916
n×4 927727888
n×5 1159659860

Division

n÷y
n÷2 115965986
n÷3 77310657.333333
n÷3 57982993
n÷5 46386394.4

Exponentiation

ny
n2 53792439635808784
n3 1.2476186603424E+25
n4 2.8936265619721E+33
n5 6.7112451474978E+41

Nth Root

y√n
2√n 15229.312919498
3√n 614.40330076917
4√n 123.40710238677
5√n 47.105554900083

Divisors of 231931972

1, 2, 4, 127, 254, 508, 456559, 913118, 1826236, 57982993, 115965986, 231931972

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -231931971
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 231931972 can be divided by 12 positive divisors. The sum of these divisors (counting 231931972) is 1, the average is 0.083333333333333.

Base conversion 231931972

Base System Value
2 Binary 1101110100110000000001000100
3 Ternary 121011102100212001
4 Quaternary 31310300001010
5 Quinary 433333310342
6 Senary 35003035044
8 Octal 1564600104
10 Decimal 231931972
12 Duodecimal 6580ba84
16 Hexadecimal dd30044
20 Vigesimal 3c9b9ic
36 Base36 3u33us

Cryptographic Hash Functions

md5 a13c7275a1fa7d27912e2ca5a79975d7
sha1 661465f30495833c8f747b3c5c67027cbf07c860
sha256 03f20f3cb13db36a77112f8f3b98898ef12e9336a6cba40e18904e09ca66dbc8
sha512 f550bad3d385e201c09394e195b221bd15e313d2c242c033957f2bb93de9ee58c923bc9eb21dcfdb45e8dc5b0114c206155616bb523f579125fa4f1f4c8a55ac
ripemd-160 4924cad2c559d562254078d5a5801ec576ffa392

231931972 as geometric shapes

Circle

Radius = n
Diameter 463863944
Circumference 1457271558.7356
Area 1.6899393317853E+17

Sphere

Radius = n
Volume 5.226012823751E+25
Surface area 6.7597573271412E+17
Circumference 1457271558.7356

Square

Length = n
Perimeter 927727888
Area 53792439635808784
Diagonal 328001340.35034

Cube

Length = n
Surface area 322754637814852704
Volume 1.2476186603424E+25
Space diagonal 401717959.40364

Equilateral Triangle

Length = n
Perimeter 695795916
Area 2.3292809628076E+16
Altitude 200858979.70182

Triangular Pyramid

Length = n
Surface area 2.3292809628076E+16
Volume 1.4703326917717E+24
Height 109333780.11678